Commit | Line | Data |
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c906108c | 1 | /* Modula 2 language support routines for GDB, the GNU debugger. |
ce27fb25 | 2 | |
6aba47ca DJ |
3 | Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2002, 2003, 2004, |
4 | 2005, 2007 Free Software Foundation, Inc. | |
c906108c | 5 | |
c5aa993b | 6 | This file is part of GDB. |
c906108c | 7 | |
c5aa993b JM |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 11 | (at your option) any later version. |
c906108c | 12 | |
c5aa993b JM |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
c906108c | 17 | |
c5aa993b | 18 | You should have received a copy of the GNU General Public License |
a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
20 | |
21 | #include "defs.h" | |
22 | #include "symtab.h" | |
23 | #include "gdbtypes.h" | |
24 | #include "expression.h" | |
25 | #include "parser-defs.h" | |
26 | #include "language.h" | |
27 | #include "m2-lang.h" | |
28 | #include "c-lang.h" | |
745b8ca0 | 29 | #include "valprint.h" |
c906108c | 30 | |
a14ed312 KB |
31 | extern void _initialize_m2_language (void); |
32 | static struct type *m2_create_fundamental_type (struct objfile *, int); | |
d9fcf2fb JM |
33 | static void m2_printchar (int, struct ui_file *); |
34 | static void m2_emit_char (int, struct ui_file *, int); | |
c906108c SS |
35 | |
36 | /* Print the character C on STREAM as part of the contents of a literal | |
37 | string whose delimiter is QUOTER. Note that that format for printing | |
38 | characters and strings is language specific. | |
39 | FIXME: This is a copy of the same function from c-exp.y. It should | |
40 | be replaced with a true Modula version. | |
41 | */ | |
42 | ||
43 | static void | |
f86f5ca3 | 44 | m2_emit_char (int c, struct ui_file *stream, int quoter) |
c906108c SS |
45 | { |
46 | ||
47 | c &= 0xFF; /* Avoid sign bit follies */ | |
48 | ||
49 | if (PRINT_LITERAL_FORM (c)) | |
50 | { | |
51 | if (c == '\\' || c == quoter) | |
52 | { | |
53 | fputs_filtered ("\\", stream); | |
54 | } | |
55 | fprintf_filtered (stream, "%c", c); | |
56 | } | |
57 | else | |
58 | { | |
59 | switch (c) | |
60 | { | |
61 | case '\n': | |
62 | fputs_filtered ("\\n", stream); | |
63 | break; | |
64 | case '\b': | |
65 | fputs_filtered ("\\b", stream); | |
66 | break; | |
67 | case '\t': | |
68 | fputs_filtered ("\\t", stream); | |
69 | break; | |
70 | case '\f': | |
71 | fputs_filtered ("\\f", stream); | |
72 | break; | |
73 | case '\r': | |
74 | fputs_filtered ("\\r", stream); | |
75 | break; | |
76 | case '\033': | |
77 | fputs_filtered ("\\e", stream); | |
78 | break; | |
79 | case '\007': | |
80 | fputs_filtered ("\\a", stream); | |
81 | break; | |
82 | default: | |
83 | fprintf_filtered (stream, "\\%.3o", (unsigned int) c); | |
84 | break; | |
85 | } | |
86 | } | |
87 | } | |
88 | ||
89 | /* FIXME: This is a copy of the same function from c-exp.y. It should | |
90 | be replaced with a true Modula version. */ | |
91 | ||
92 | static void | |
fba45db2 | 93 | m2_printchar (int c, struct ui_file *stream) |
c906108c SS |
94 | { |
95 | fputs_filtered ("'", stream); | |
96 | LA_EMIT_CHAR (c, stream, '\''); | |
97 | fputs_filtered ("'", stream); | |
98 | } | |
99 | ||
100 | /* Print the character string STRING, printing at most LENGTH characters. | |
101 | Printing stops early if the number hits print_max; repeat counts | |
102 | are printed as appropriate. Print ellipses at the end if we | |
103 | had to stop before printing LENGTH characters, or if FORCE_ELLIPSES. | |
104 | FIXME: This is a copy of the same function from c-exp.y. It should | |
105 | be replaced with a true Modula version. */ | |
106 | ||
107 | static void | |
fc1a4b47 | 108 | m2_printstr (struct ui_file *stream, const gdb_byte *string, |
ce27fb25 | 109 | unsigned int length, int width, int force_ellipses) |
c906108c | 110 | { |
f86f5ca3 | 111 | unsigned int i; |
c906108c SS |
112 | unsigned int things_printed = 0; |
113 | int in_quotes = 0; | |
114 | int need_comma = 0; | |
c906108c SS |
115 | |
116 | if (length == 0) | |
117 | { | |
118 | fputs_filtered ("\"\"", gdb_stdout); | |
119 | return; | |
120 | } | |
121 | ||
122 | for (i = 0; i < length && things_printed < print_max; ++i) | |
123 | { | |
124 | /* Position of the character we are examining | |
c5aa993b | 125 | to see whether it is repeated. */ |
c906108c SS |
126 | unsigned int rep1; |
127 | /* Number of repetitions we have detected so far. */ | |
128 | unsigned int reps; | |
129 | ||
130 | QUIT; | |
131 | ||
132 | if (need_comma) | |
133 | { | |
134 | fputs_filtered (", ", stream); | |
135 | need_comma = 0; | |
136 | } | |
137 | ||
138 | rep1 = i + 1; | |
139 | reps = 1; | |
140 | while (rep1 < length && string[rep1] == string[i]) | |
141 | { | |
142 | ++rep1; | |
143 | ++reps; | |
144 | } | |
145 | ||
146 | if (reps > repeat_count_threshold) | |
147 | { | |
148 | if (in_quotes) | |
149 | { | |
150 | if (inspect_it) | |
151 | fputs_filtered ("\\\", ", stream); | |
152 | else | |
153 | fputs_filtered ("\", ", stream); | |
154 | in_quotes = 0; | |
155 | } | |
156 | m2_printchar (string[i], stream); | |
157 | fprintf_filtered (stream, " <repeats %u times>", reps); | |
158 | i = rep1 - 1; | |
159 | things_printed += repeat_count_threshold; | |
160 | need_comma = 1; | |
161 | } | |
162 | else | |
163 | { | |
164 | if (!in_quotes) | |
165 | { | |
166 | if (inspect_it) | |
167 | fputs_filtered ("\\\"", stream); | |
168 | else | |
169 | fputs_filtered ("\"", stream); | |
170 | in_quotes = 1; | |
171 | } | |
172 | LA_EMIT_CHAR (string[i], stream, '"'); | |
173 | ++things_printed; | |
174 | } | |
175 | } | |
176 | ||
177 | /* Terminate the quotes if necessary. */ | |
178 | if (in_quotes) | |
179 | { | |
180 | if (inspect_it) | |
181 | fputs_filtered ("\\\"", stream); | |
182 | else | |
183 | fputs_filtered ("\"", stream); | |
184 | } | |
185 | ||
186 | if (force_ellipses || i < length) | |
187 | fputs_filtered ("...", stream); | |
188 | } | |
189 | ||
190 | /* FIXME: This is a copy of c_create_fundamental_type(), before | |
191 | all the non-C types were stripped from it. Needs to be fixed | |
192 | by an experienced Modula programmer. */ | |
193 | ||
194 | static struct type * | |
fba45db2 | 195 | m2_create_fundamental_type (struct objfile *objfile, int typeid) |
c906108c | 196 | { |
f86f5ca3 | 197 | struct type *type = NULL; |
c906108c SS |
198 | |
199 | switch (typeid) | |
200 | { | |
c5aa993b JM |
201 | default: |
202 | /* FIXME: For now, if we are asked to produce a type not in this | |
203 | language, create the equivalent of a C integer type with the | |
204 | name "<?type?>". When all the dust settles from the type | |
205 | reconstruction work, this should probably become an error. */ | |
206 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 207 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b | 208 | 0, "<?type?>", objfile); |
8a3fe4f8 | 209 | warning (_("internal error: no Modula fundamental type %d"), typeid); |
c5aa993b JM |
210 | break; |
211 | case FT_VOID: | |
212 | type = init_type (TYPE_CODE_VOID, | |
213 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
214 | 0, "void", objfile); | |
215 | break; | |
216 | case FT_BOOLEAN: | |
217 | type = init_type (TYPE_CODE_BOOL, | |
218 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
219 | TYPE_FLAG_UNSIGNED, "boolean", objfile); | |
220 | break; | |
221 | case FT_STRING: | |
222 | type = init_type (TYPE_CODE_STRING, | |
223 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
224 | 0, "string", objfile); | |
225 | break; | |
226 | case FT_CHAR: | |
227 | type = init_type (TYPE_CODE_INT, | |
228 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
229 | 0, "char", objfile); | |
230 | break; | |
231 | case FT_SIGNED_CHAR: | |
232 | type = init_type (TYPE_CODE_INT, | |
233 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
234 | 0, "signed char", objfile); | |
235 | break; | |
236 | case FT_UNSIGNED_CHAR: | |
237 | type = init_type (TYPE_CODE_INT, | |
238 | TARGET_CHAR_BIT / TARGET_CHAR_BIT, | |
239 | TYPE_FLAG_UNSIGNED, "unsigned char", objfile); | |
240 | break; | |
241 | case FT_SHORT: | |
242 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 243 | gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
244 | 0, "short", objfile); |
245 | break; | |
246 | case FT_SIGNED_SHORT: | |
247 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 248 | gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
249 | 0, "short", objfile); /* FIXME-fnf */ |
250 | break; | |
251 | case FT_UNSIGNED_SHORT: | |
252 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 253 | gdbarch_short_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
254 | TYPE_FLAG_UNSIGNED, "unsigned short", objfile); |
255 | break; | |
256 | case FT_INTEGER: | |
257 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 258 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
259 | 0, "int", objfile); |
260 | break; | |
261 | case FT_SIGNED_INTEGER: | |
262 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 263 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
264 | 0, "int", objfile); /* FIXME -fnf */ |
265 | break; | |
266 | case FT_UNSIGNED_INTEGER: | |
267 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 268 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
269 | TYPE_FLAG_UNSIGNED, "unsigned int", objfile); |
270 | break; | |
271 | case FT_FIXED_DECIMAL: | |
272 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 273 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
274 | 0, "fixed decimal", objfile); |
275 | break; | |
276 | case FT_LONG: | |
277 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 278 | gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
279 | 0, "long", objfile); |
280 | break; | |
281 | case FT_SIGNED_LONG: | |
282 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 283 | gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
284 | 0, "long", objfile); /* FIXME -fnf */ |
285 | break; | |
286 | case FT_UNSIGNED_LONG: | |
287 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 | 288 | gdbarch_long_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
289 | TYPE_FLAG_UNSIGNED, "unsigned long", objfile); |
290 | break; | |
291 | case FT_LONG_LONG: | |
292 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 UW |
293 | gdbarch_long_long_bit (current_gdbarch) |
294 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
295 | 0, "long long", objfile); |
296 | break; | |
297 | case FT_SIGNED_LONG_LONG: | |
298 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 UW |
299 | gdbarch_long_long_bit (current_gdbarch) |
300 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
301 | 0, "signed long long", objfile); |
302 | break; | |
303 | case FT_UNSIGNED_LONG_LONG: | |
304 | type = init_type (TYPE_CODE_INT, | |
9a76efb6 UW |
305 | gdbarch_long_long_bit (current_gdbarch) |
306 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
307 | TYPE_FLAG_UNSIGNED, "unsigned long long", objfile); |
308 | break; | |
309 | case FT_FLOAT: | |
310 | type = init_type (TYPE_CODE_FLT, | |
ea06eb3d | 311 | gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
312 | 0, "float", objfile); |
313 | break; | |
314 | case FT_DBL_PREC_FLOAT: | |
315 | type = init_type (TYPE_CODE_FLT, | |
ea06eb3d | 316 | gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
317 | 0, "double", objfile); |
318 | break; | |
319 | case FT_FLOAT_DECIMAL: | |
320 | type = init_type (TYPE_CODE_FLT, | |
ea06eb3d | 321 | gdbarch_double_bit (current_gdbarch) / TARGET_CHAR_BIT, |
c5aa993b JM |
322 | 0, "floating decimal", objfile); |
323 | break; | |
324 | case FT_EXT_PREC_FLOAT: | |
325 | type = init_type (TYPE_CODE_FLT, | |
ea06eb3d UW |
326 | gdbarch_long_double_bit (current_gdbarch) |
327 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
328 | 0, "long double", objfile); |
329 | break; | |
330 | case FT_COMPLEX: | |
331 | type = init_type (TYPE_CODE_COMPLEX, | |
ea06eb3d UW |
332 | 2 * gdbarch_float_bit (current_gdbarch) |
333 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
334 | 0, "complex", objfile); |
335 | TYPE_TARGET_TYPE (type) | |
336 | = m2_create_fundamental_type (objfile, FT_FLOAT); | |
337 | break; | |
338 | case FT_DBL_PREC_COMPLEX: | |
339 | type = init_type (TYPE_CODE_COMPLEX, | |
ea06eb3d UW |
340 | 2 * gdbarch_double_bit (current_gdbarch) |
341 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
342 | 0, "double complex", objfile); |
343 | TYPE_TARGET_TYPE (type) | |
344 | = m2_create_fundamental_type (objfile, FT_DBL_PREC_FLOAT); | |
345 | break; | |
346 | case FT_EXT_PREC_COMPLEX: | |
347 | type = init_type (TYPE_CODE_COMPLEX, | |
ea06eb3d UW |
348 | 2 * gdbarch_long_double_bit (current_gdbarch) |
349 | / TARGET_CHAR_BIT, | |
c5aa993b JM |
350 | 0, "long double complex", objfile); |
351 | TYPE_TARGET_TYPE (type) | |
352 | = m2_create_fundamental_type (objfile, FT_EXT_PREC_FLOAT); | |
353 | break; | |
354 | } | |
c906108c SS |
355 | return (type); |
356 | } | |
c906108c | 357 | \f |
c5aa993b | 358 | |
c906108c SS |
359 | /* Table of operators and their precedences for printing expressions. */ |
360 | ||
c5aa993b JM |
361 | static const struct op_print m2_op_print_tab[] = |
362 | { | |
363 | {"+", BINOP_ADD, PREC_ADD, 0}, | |
364 | {"+", UNOP_PLUS, PREC_PREFIX, 0}, | |
365 | {"-", BINOP_SUB, PREC_ADD, 0}, | |
366 | {"-", UNOP_NEG, PREC_PREFIX, 0}, | |
367 | {"*", BINOP_MUL, PREC_MUL, 0}, | |
368 | {"/", BINOP_DIV, PREC_MUL, 0}, | |
369 | {"DIV", BINOP_INTDIV, PREC_MUL, 0}, | |
370 | {"MOD", BINOP_REM, PREC_MUL, 0}, | |
371 | {":=", BINOP_ASSIGN, PREC_ASSIGN, 1}, | |
372 | {"OR", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0}, | |
373 | {"AND", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0}, | |
374 | {"NOT", UNOP_LOGICAL_NOT, PREC_PREFIX, 0}, | |
375 | {"=", BINOP_EQUAL, PREC_EQUAL, 0}, | |
376 | {"<>", BINOP_NOTEQUAL, PREC_EQUAL, 0}, | |
377 | {"<=", BINOP_LEQ, PREC_ORDER, 0}, | |
378 | {">=", BINOP_GEQ, PREC_ORDER, 0}, | |
379 | {">", BINOP_GTR, PREC_ORDER, 0}, | |
380 | {"<", BINOP_LESS, PREC_ORDER, 0}, | |
381 | {"^", UNOP_IND, PREC_PREFIX, 0}, | |
382 | {"@", BINOP_REPEAT, PREC_REPEAT, 0}, | |
383 | {"CAP", UNOP_CAP, PREC_BUILTIN_FUNCTION, 0}, | |
384 | {"CHR", UNOP_CHR, PREC_BUILTIN_FUNCTION, 0}, | |
385 | {"ORD", UNOP_ORD, PREC_BUILTIN_FUNCTION, 0}, | |
386 | {"FLOAT", UNOP_FLOAT, PREC_BUILTIN_FUNCTION, 0}, | |
387 | {"HIGH", UNOP_HIGH, PREC_BUILTIN_FUNCTION, 0}, | |
388 | {"MAX", UNOP_MAX, PREC_BUILTIN_FUNCTION, 0}, | |
389 | {"MIN", UNOP_MIN, PREC_BUILTIN_FUNCTION, 0}, | |
390 | {"ODD", UNOP_ODD, PREC_BUILTIN_FUNCTION, 0}, | |
391 | {"TRUNC", UNOP_TRUNC, PREC_BUILTIN_FUNCTION, 0}, | |
392 | {NULL, 0, 0, 0} | |
c906108c SS |
393 | }; |
394 | \f | |
395 | /* The built-in types of Modula-2. */ | |
396 | ||
cad351d1 UW |
397 | enum m2_primitive_types { |
398 | m2_primitive_type_char, | |
399 | m2_primitive_type_int, | |
400 | m2_primitive_type_card, | |
401 | m2_primitive_type_real, | |
402 | m2_primitive_type_bool, | |
403 | nr_m2_primitive_types | |
c906108c SS |
404 | }; |
405 | ||
cad351d1 UW |
406 | static void |
407 | m2_language_arch_info (struct gdbarch *gdbarch, | |
408 | struct language_arch_info *lai) | |
409 | { | |
5760b90a UW |
410 | const struct builtin_m2_type *builtin = builtin_m2_type (gdbarch); |
411 | ||
412 | lai->string_char_type = builtin->builtin_char; | |
cad351d1 UW |
413 | lai->primitive_type_vector |
414 | = GDBARCH_OBSTACK_CALLOC (gdbarch, nr_m2_primitive_types + 1, | |
415 | struct type *); | |
416 | ||
417 | lai->primitive_type_vector [m2_primitive_type_char] | |
5760b90a | 418 | = builtin->builtin_char; |
cad351d1 | 419 | lai->primitive_type_vector [m2_primitive_type_int] |
5760b90a | 420 | = builtin->builtin_int; |
cad351d1 | 421 | lai->primitive_type_vector [m2_primitive_type_card] |
5760b90a | 422 | = builtin->builtin_card; |
cad351d1 | 423 | lai->primitive_type_vector [m2_primitive_type_real] |
5760b90a | 424 | = builtin->builtin_real; |
cad351d1 | 425 | lai->primitive_type_vector [m2_primitive_type_bool] |
5760b90a | 426 | = builtin->builtin_bool; |
cad351d1 UW |
427 | } |
428 | ||
c5aa993b JM |
429 | const struct language_defn m2_language_defn = |
430 | { | |
c906108c SS |
431 | "modula-2", |
432 | language_m2, | |
cad351d1 | 433 | NULL, |
c906108c SS |
434 | range_check_on, |
435 | type_check_on, | |
63872f9d | 436 | case_sensitive_on, |
7ca2d3a3 | 437 | array_row_major, |
5f9769d1 | 438 | &exp_descriptor_standard, |
c906108c SS |
439 | m2_parse, /* parser */ |
440 | m2_error, /* parser error function */ | |
e85c3284 | 441 | null_post_parser, |
c906108c SS |
442 | m2_printchar, /* Print character constant */ |
443 | m2_printstr, /* function to print string constant */ | |
444 | m2_emit_char, /* Function to print a single character */ | |
445 | m2_create_fundamental_type, /* Create fundamental type in this language */ | |
446 | m2_print_type, /* Print a type using appropriate syntax */ | |
447 | m2_val_print, /* Print a value using appropriate syntax */ | |
448 | c_value_print, /* Print a top-level value */ | |
f636b87d | 449 | NULL, /* Language specific skip_trampoline */ |
5f9a71c3 DC |
450 | value_of_this, /* value_of_this */ |
451 | basic_lookup_symbol_nonlocal, /* lookup_symbol_nonlocal */ | |
b368761e | 452 | basic_lookup_transparent_type,/* lookup_transparent_type */ |
9a3d7dfd | 453 | NULL, /* Language specific symbol demangler */ |
31c27f77 | 454 | NULL, /* Language specific class_name_from_physname */ |
c906108c SS |
455 | m2_op_print_tab, /* expression operators for printing */ |
456 | 0, /* arrays are first-class (not c-style) */ | |
457 | 0, /* String lower bound */ | |
cad351d1 | 458 | NULL, |
6084f43a | 459 | default_word_break_characters, |
cad351d1 | 460 | m2_language_arch_info, |
e79af960 | 461 | default_print_array_index, |
41f1b697 | 462 | default_pass_by_reference, |
c906108c SS |
463 | LANG_MAGIC |
464 | }; | |
465 | ||
5760b90a UW |
466 | static void * |
467 | build_m2_types (struct gdbarch *gdbarch) | |
c906108c | 468 | { |
5760b90a UW |
469 | struct builtin_m2_type *builtin_m2_type |
470 | = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct builtin_m2_type); | |
471 | ||
c906108c | 472 | /* Modula-2 "pervasive" types. NOTE: these can be redefined!!! */ |
5760b90a | 473 | builtin_m2_type->builtin_int = |
9a76efb6 UW |
474 | init_type (TYPE_CODE_INT, |
475 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, | |
476 | 0, "INTEGER", (struct objfile *) NULL); | |
5760b90a | 477 | builtin_m2_type->builtin_card = |
9a76efb6 UW |
478 | init_type (TYPE_CODE_INT, |
479 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, | |
c906108c SS |
480 | TYPE_FLAG_UNSIGNED, |
481 | "CARDINAL", (struct objfile *) NULL); | |
5760b90a | 482 | builtin_m2_type->builtin_real = |
ea06eb3d UW |
483 | init_type (TYPE_CODE_FLT, |
484 | gdbarch_float_bit (current_gdbarch) / TARGET_CHAR_BIT, | |
c906108c SS |
485 | 0, |
486 | "REAL", (struct objfile *) NULL); | |
5760b90a | 487 | builtin_m2_type->builtin_char = |
c906108c SS |
488 | init_type (TYPE_CODE_CHAR, TARGET_CHAR_BIT / TARGET_CHAR_BIT, |
489 | TYPE_FLAG_UNSIGNED, | |
490 | "CHAR", (struct objfile *) NULL); | |
5760b90a | 491 | builtin_m2_type->builtin_bool = |
9a76efb6 UW |
492 | init_type (TYPE_CODE_BOOL, |
493 | gdbarch_int_bit (current_gdbarch) / TARGET_CHAR_BIT, | |
c906108c SS |
494 | TYPE_FLAG_UNSIGNED, |
495 | "BOOLEAN", (struct objfile *) NULL); | |
496 | ||
5760b90a UW |
497 | return builtin_m2_type; |
498 | } | |
499 | ||
500 | static struct gdbarch_data *m2_type_data; | |
501 | ||
502 | const struct builtin_m2_type * | |
503 | builtin_m2_type (struct gdbarch *gdbarch) | |
504 | { | |
505 | return gdbarch_data (gdbarch, m2_type_data); | |
506 | } | |
507 | ||
508 | ||
509 | /* Initialization for Modula-2 */ | |
510 | ||
511 | void | |
512 | _initialize_m2_language (void) | |
513 | { | |
514 | m2_type_data = gdbarch_data_register_post_init (build_m2_types); | |
515 | ||
c906108c SS |
516 | add_language (&m2_language_defn); |
517 | } |